Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6920128 | TDMA packet data communication system | Hans-Christian Haugli, Brian Armbruster | 2005-07-19 |
| 6522638 | Packet data communication system with buffered data and control channels | Hans-Christian Haugli, Brian Armbruster | 2003-02-18 |